ADP, LLC Headquarters & Corporate Office

Automatic Data Processing (ADP) is one of the largest payroll and tax filing processors in the world, serving over 860,000 clients. Employer Services (payroll processing, tax, and benefits administration services) account for the majority of the company’s sales, and its PEO (Professional Employer Organization) services are provided through ADP Total Source. Other offerings include accounting, auto collision estimates for insurers, employment background checks, and business development training services. The US accounts for more than 85% of the company’s revenue.

Industry

Financial Services

Corporate Phone Number

(973) 974-5000

Customer Support Phone Number

866-428-0591

Headquartered Address

Email:

[email protected]

Website:

https://www.adp.com/

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